gcc/config.gcc

   1 # GCC build-, host- and target-specific configuration file.
   2 # Copyright 1997, 1998, 1999, 2000, 2001, 2002, 2003
   3 # Free Software Foundation, Inc.
   4
   5 #This file is part of GCC.
   6
   7 #GCC is free software; you can redistribute it and/or modify it under
   8 #the terms of the GNU General Public License as published by the Free
   9 #Software Foundation; either version 2, or (at your option) any later
  10 #version.
  11
  12 #GCC is distributed in the hope that it will be useful, but WITHOUT
  13 #ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  14 #FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  15 #for more details.
  16
  17 #You should have received a copy of the GNU General Public License
  18 #along with GCC; see the file COPYING.  If not, write to the Free
  19 #Software Foundation, 59 Temple Place - Suite 330, Boston, MA
  20 #02111-1307, USA.
  21
  22 # This is the GCC build-, host- and target-specific configuration file
  23 # where a configuration type, as recognized and generated by config.bfd,
  24 # is mapped to different system-specific definitions and files.  This is
  25 # invoked by the autoconf-generated configure script, called for build,
  26 # host and target in that order, setting ${machine} to each.  Putting it
  27 # in a separate shell file lets us skip running autoconf when modifying
  28 # build-, host- and target-specific information.
  29
  30 # This file switches on the shell variable ${machine}, and also uses the
  31 # following shell variables:
  32 #
  33 #  with_*               Various variables as set by configure.
  34 #
  35 #  enable_threads_flag  Either the name, yes or no depending on whether
  36 #                       threads support was requested.
  37 #
  38 #  gas_flag             Either yes or no depending on whether GNU as was
  39 #                       requested.
  40 #
  41 #  gnu_ld_flag          Either yes or no depending on whether GNU ld was
  42 #                       requested.
  43
  44 # This file sets the following shell variables for use by the
  45 # autoconf-generated configure script:
  46 #
  47 #  cpu_type             The name of the cpu, if different from machine.
  48 #
  49 #  tm_defines           List of target macros to define for all compilations.
  50 #
  51 #  tm_file              A list of target macro files, if different from
  52 #                       "$cpu_type/$cpu_type.h". Usually it's constructed
  53 #                       per target in a way like this:
  54 #                       tm_file="${tm_file} dbxelf.h elfos.h svr4.h ${cpu_type.h}/elf.h"
  55 #                       Note that the preferred order is:
  56 #                       - specific target header "${cpu_type}/${cpu_type.h}"
  57 #                       - generic headers like dbxelf.h elfos.h, netware.h, etc.
  58 #                       - specializing target headers like ${cpu_type.h}/elf.h
  59 #                       This helps to keep OS specific stuff out of the CPU
  60 #                       defining header ${cpu_type}/${cpu_type.h}.
  61 #
  62 #  tm_p_file            Location of file with declarations for functions
  63 #                       in $out_file.
  64 #
  65 #  out_file             The name of the machine description C support
  66 #                       file, if different from "$cpu_type/$cpu_type.c".
  67 #
  68 #  md_file              The name of the machine-description file, if
  69 #                       different from "$cpu_type/$cpu_type.md".
  70 #
  71 #  tmake_file           A list of machine-description-specific
  72 #                       makefile-fragments, if different from
  73 #                       "$cpu_type/t-$cpu_type".
  74 #
  75 #  extra_modes          The name of the file containing a list of extra
  76 #                       machine modes, if necessary and different from
  77 #                       "$cpu_type/$cpu_type-modes.def".
  78 #
  79 #  extra_objs           List of extra objects that should be linked into
  80 #                       the compiler proper (cc1, cc1obj, cc1plus)
  81 #                       depending on target.
  82 #
  83 #  extra_headers        List of used header files from the directory
  84 #                       config/${cpu_type}.
  85 #
  86 #  host_xmake_file      List of host-specific makefile-fragments.
  87 #
  88 #  extra_passes         List of extra executables compiled for this target
  89 #                       machine, used for compiling from source to object.
  90 #
  91 #  extra_parts          List of extra object files that should be compiled
  92 #                       for this target machine.
  93 #
  94 #  extra_programs       Like extra_passes, but these are used when linking.
  95 #
  96 #  host_extra_objs      List of extra host-dependent objects that should
  97 #                       be linked into the compiler proper.
  98 #
  99 #  host_extra_gcc_objs  List of extra host-dependent objects that should
 100 #                       be linked into the gcc driver.
 101 #
 102 #  out_host_hook_obj    An object file that provides the host hooks.
 103 #
 104 #  c_target_objs        List of extra target-dependent objects that be
 105 #                       linked into the C compiler only.
 106 #
 107 #  cxx_target_objs      List of extra target-dependent objects that be
 108 #                       linked into the C++ compiler only.
 109 #
 110 #  target_gtfiles       List of extra source files with type information.
 111 #
 112 #  build_xm_defines     List of macros to define when compiling for the
 113 #                       build machine.
 114 #
 115 #  build_xm_file        List of files to include when compiling for the
 116 #                       build machine.
 117 #
 118 #  host_xm_defines      List of macros to define when compiling for the
 119 #                       host machine.
 120 #
 121 #  host_xm_file         List of files to include when compiling for the
 122 #                       host machine.
 123 #
 124 #  xm_defines           List of macros to define when compiling for the
 125 #                       target machine.
 126 #
 127 #  xm_file              List of files to include when compiling for the
 128 #                       target machine.
 129 #
 130 #  use_collect2         Set to yes or no, depending on whether collect2
 131 #                       will be used.
 132 #
 133 #  target_cpu_default   Set to override the default target model.
 134 #
 135 #  build_install_headers_dir
 136 #                       Target to use when installing header files.
 137 #
 138 #  host_truncate_target
 139 #                       Non-empty if the target name should be truncated
 140 #                       on this host, due to filename length issues.
 141 #
 142 #  gdb_needs_out_file_path
 143 #                       Set to yes if gdb needs a dir command with
 144 #                       `dirname $out_file`.
 145 #
 146 #  build_exeext         Set to the suffix, if the build machine requires
 147 #                       executables to have a file name suffix.
 148 #
 149 #  host_exeext          Set to the suffix, if the host machine requires
 150 #                       executables to have a file name suffix.
 151 #
 152 #  thread_file          Set to control which thread package to use.
 153 #
 154 #  gas                  Set to yes or no depending on whether the target
 155 #                       system normally uses GNU as.
 156 #
 157 #  need_64bit_hwint     Set to yes if HOST_WIDE_INT must be 64 bits wide
 158 #                       for this target.  This is true iff
 159 #                       MAX_LONG_TYPE_SIZE is 64.  (The code which
 160 #                       determines the underlying integral type for
 161 #                       HOST_WIDE_INT cannot see the definition of
 162 #                       MAX_LONG_TYPE_SIZE.)
 163
 164 # The following variables are used in each case-construct to build up the
 165 # outgoing variables:
 166 #
 167 #  xmake_file           Makefile-fragment when this system is as a host,
 168 #                       for host_xmake_file.
 169 #
 170 #  extra_host_objs      List of extra objects that should be linked into
 171 #                       the compiler proper when this system is a host,
 172 #                       for host_extra_objs.
 173 #
 174 #  host_hook_obj        An object file that provides the host hooks.
 175 #
 176 #  install_headers_dir  Makefile-target for how the header file directory
 177 #                       is installed, when this system is a build system,
 178 #                       for build_install_headers_dir.
 179 #
 180 #  truncate_target      Non-empty if the target name should be truncated
 181 #                       when this system is a host, due to filename length
 182 #                       issues.  For host_truncate_target.
 183 #
 184 #  exeext               The suffix for executables on this system.
 185 #
 186 #  gnu_ld               Set to yes or no depending on whether the target
 187 #                       system normally uses GNU ld.
 188
 189 out_file=
 190 xmake_file=
 191 tmake_file=
 192 extra_headers=
 193 extra_passes=
 194 extra_parts=
 195 extra_programs=
 196 extra_objs=
 197 extra_host_objs=
 198 extra_gcc_objs=
 199 c_target_objs=
 200 cxx_target_objs=
 201 host_hook_obj=host-default.o
 202 tm_defines=
 203 xm_defines=
 204 # Set this to force installation and use of collect2.
 205 use_collect2=
 206 # Set this to override the default target model.
 207 target_cpu_default=
 208 # Set this to control how the header file directory is installed.
 209 install_headers_dir=install-headers-tar
 210 # Set this if directory names should be truncated to 14 characters.
 211 truncate_target=
 212 # Set this if gdb needs a dir command with `dirname $out_file`
 213 gdb_needs_out_file_path=
 214 # Set this if the build machine requires executables to have a
 215 # file name suffix.
 216 exeext=
 217 # Set this to control which thread package will be used.
 218 thread_file=
 219 # Reinitialize these from the flag values every loop pass, since some
 220 # configure entries modify them.
 221 gas="$gas_flag"
 222 gnu_ld="$gnu_ld_flag"
 223 enable_threads=$enable_threads_flag
 224 target_gtfiles=
 225 need_64bit_hwint=
 226
 227 # Don't carry these over build->host->target.  Please.
 228 xm_file=
 229 md_file=
 230
 231 # Obsolete configurations.
 232 case $machine in
 233  dummy)
 234     if test "x$enable_obsolete" != xyes; then
 235       echo "*** Configuration $machine is obsolete." >&2
 236       echo "*** Specify --enable-obsolete to build it anyway." >&2
 237       echo "*** Support will be REMOVED in the next major release of GCC," >&2
 238       echo "*** unless a maintainer comes forward." >&2
 239       exit 1
 240     fi;;
 241 esac
 242
 243 # Unsupported targets list.  Do not put an entry in this list unless
 244 # it would otherwise be caught by a more permissive pattern.  The list
 245 # should be in alphabetical order.
 246 case $machine in
 247    alpha*-*-linux*libc1*                \
 248  | i[34567]86-sequent-sysv*             \
 249  | i[34567]86-go32-*                    \
 250  | i[34567]86-*-go32*                   \
 251  | m68k-*-linux*aout*                   \
 252  | m68k-*-linux*libc1*                  \
 253  | mips64orion*-*-rtems*                \
 254  | powerpc-*-linux*libc1*               \
 255  | sparc-*-linux*aout*                  \
 256  | sparc-*-linux*libc1*                 \
 257  | sparc-hal-solaris2*                  \
 258  | thumb-*-*                            \
 259  | *-*-linux*coff*                      \
 260  | *-*-linux*oldld*                     \
 261  | *-*-rtemsaout*                       \
 262  | *-*-rtemscoff*                       \
 263  )
 264         echo "*** Configuration $machine not supported" 1>&2
 265         exit 1
 266         ;;
 267 esac
 268
 269 # Set default cpu_type, tm_file, tm_p_file and xm_file so it can be
 270 # updated in each machine entry.  Also set default extra_headers for some
 271 # machines.
 272 tm_p_file=
 273 cpu_type=`echo $machine | sed 's/-.*$//'`
 274 case $machine in
 275 alpha*-*-*)
 276         cpu_type=alpha
 277         need_64bit_hwint=yes
 278         ;;
 279 strongarm*-*-*)
 280         cpu_type=arm
 281         ;;
 282 arm*-*-*)
 283         cpu_type=arm
 284         ;;
 285 ep9312*-*-*)
 286         cpu_type=arm
 287         ;;
 288 xscale-*-*)
 289         cpu_type=arm
 290         ;;
 291 i[34567]86-*-*)
 292         cpu_type=i386
 293         extra_headers="mmintrin.h xmmintrin.h"
 294         ;;
 295 x86_64-*-*)
 296         cpu_type=i386
 297         extra_headers="mmintrin.h xmmintrin.h"
 298         need_64bit_hwint=yes
 299         ;;
 300 ia64-*-*)
 301         extra_headers=ia64intrin.h
 302         need_64bit_hwint=yes
 303         ;;
 304 hppa*-*-* | parisc*-*-*)
 305         cpu_type=pa
 306         ;;
 307 m680[012]0-*-*)
 308         cpu_type=m68k
 309         extra_headers=math-68881.h
 310         ;;
 311 m68k-*-*)
 312         extra_headers=math-68881.h
 313         ;;
 314 mips*-*-*)
 315         cpu_type=mips
 316         need_64bit_hwint=yes
 317         ;;
 318 powerpc*-*-*)
 319         cpu_type=rs6000
 320         extra_headers="ppc-asm.h altivec.h spe.h"
 321         need_64bit_hwint=yes
 322         ;;
 323 rs6000*-*-*)
 324         need_64bit_hwint=yes
 325         ;;
 326 sparc64*-*-*)
 327         cpu_type=sparc
 328         need_64bit_hwint=yes
 329         ;;
 330 sparc*-*-*)
 331         cpu_type=sparc
 332         ;;
 333 s390*-*-*)
 334         need_64bit_hwint=yes
 335         ;;
 336 # Note the 'l'; we need to be able to match e.g. "shle" or "shl".
 337 sh[123456789l]*-*-*)
 338         cpu_type=sh
 339         need_64bit_hwint=yes
 340         ;;
 341 tic4x-*-*)
 342         cpu_type=c4x
 343         ;;
 344 esac
 345
 346 tm_file=${cpu_type}/${cpu_type}.h
 347 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-protos.h
 348 then
 349         tm_p_file=${cpu_type}/${cpu_type}-protos.h
 350 fi
 351 extra_modes=
 352 if test -f ${srcdir}/config/${cpu_type}/${cpu_type}-modes.def
 353 then
 354         extra_modes=${cpu_type}/${cpu_type}-modes.def
 355 fi
 356
 357 case $machine in
 358 x86_64-*-*)
 359         tm_file="i386/biarch64.h ${tm_file}"
 360         ;;
 361 esac
 362
 363 # On a.out targets, we need to use collect2.
 364 case $machine in
 365 *-*-*aout*)
 366         use_collect2=yes
 367         ;;
 368 esac
 369
 370 # Common parts for widely ported systems.
 371 case $machine in
 372 *-*-linux*)
 373         case $machine in
 374          *-*-linux*libc1* | *-*-linux*aout*)
 375                 ;;
 376         *)
 377                 extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
 378                 gas=yes gnu_ld=yes
 379                 case x${enable_threads} in
 380                         x | xyes | xposix) thread_file='posix'
 381                         ;;
 382                 esac
 383                 ;;
 384         esac
 385         ;;
 386 *-*-gnu*)
 387         # On the Hurd, the setup is just about the same on
 388         # each different CPU.  The specific machines that we
 389         # support are matched above and just set $cpu_type.
 390         tm_file="${cpu_type}/gnu.h"
 391         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 392         # GNU always uses ELF.
 393         elf=yes
 394         # GNU tools are the only tools.
 395         gnu_ld=yes
 396         gas=yes
 397         # These details are the same as for Linux.
 398         # But here we need a little extra magic.
 399         tmake_file="t-slibgcc-elf-ver t-linux t-gnu"
 400         case $machine in
 401         alpha*)
 402                 tm_file="${cpu_type}/${cpu_type}.h alpha/elf.h alpha/linux.h alpha/linux-elf.h gnu.h ${tm_file}"
 403                 ;;
 404         i[34567]86-*-*)
 405                 tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h gnu.h ${tm_file}"
 406                 ;;
 407         esac
 408         ;;
 409 *-*-openbsd*)
 410         tm_file=${cpu_type}/openbsd.h
 411         tmake_file="t-libc-ok t-openbsd t-libgcc-pic"
 412         if test x$enable_threads = xyes; then
 413                 thread_file='posix'
 414                 tmake_file="${tmake_file} t-openbsd-thread"
 415         fi
 416         ;;
 417 *-*-netbsd*)
 418         tmake_file="t-slibgcc-elf-ver t-libc-ok t-netbsd"
 419         gas=yes
 420         gnu_ld=yes
 421
 422         # NetBSD 2.0 and later get POSIX threads enabled by default.
 423         # Allow them to be explicitly enabled on any other version.
 424         case x${enable_threads} in
 425         x)
 426                 case $machine in
 427                 *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 428                         thread_file='posix'
 429                         tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 430                         ;;
 431                 esac
 432                 ;;
 433         xyes | xposix)
 434                 thread_file='posix'
 435                 tm_defines="${tm_defines} NETBSD_ENABLE_PTHREADS"
 436                 ;;
 437         esac
 438
 439         # NetBSD 1.7 and later are set up to use GCC's crtstuff for
 440         # ELF configurations.  We will clear extra_parts in the
 441         # a.out configurations.
 442         case $machine in
 443         *-*-netbsd*1.[7-9]* | *-*-netbsd[2-9]* | *-*-netbsdelf[2-9]*)
 444                 extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 445                 ;;
 446         esac
 447         ;;
 448 *-*-freebsd[12] | *-*-freebsd[12].* | *-*-freebsd*aout*)
 449         # This is the place-holder for the generic a.out configuration
 450         # of FreeBSD.  No actual configuration resides here since
 451         # there was only ever a bare-bones ix86 configuration for
 452         # a.out and it exists solely in the machine-specific section.
 453         # This place-holder must exist to avoid dropping into
 454         # the generic ELF configuration of FreeBSD (i.e. it must be
 455         # ordered before that section).
 456         ;;
 457 *-*-freebsd*)
 458         # This is the generic ELF configuration of FreeBSD.  Later
 459         # machine-specific sections may refine and add to this
 460         # configuration.
 461         #
 462         # Due to tm_file entry ordering issues that vary between cpu
 463         # architectures, we only define fbsd_tm_file to allow the
 464         # machine-specific section to dictate the final order of all
 465         # entries of tm_file with the minor exception that components
 466         # of the tm_file set here will always be of the form:
 467         #
 468         # freebsd<version_number>.h [freebsd-<conf_option>.h ...] freebsd-spec.h freebsd.h
 469         #
 470         # The machine-specific section should not tamper with this
 471         # ordering but may order all other entries of tm_file as it
 472         # pleases around the provided core setting.
 473         gas=yes
 474         gnu_ld=yes
 475         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
 476         case $machine in
 477         *-*-freebsd3 | *-*-freebsd[3].*) fbsd_tm_file="freebsd3.h";;
 478         *-*-freebsd4 | *-*-freebsd[4].*) fbsd_tm_file="freebsd4.h";;
 479         *-*-freebsd5 | *-*-freebsd[5].*) fbsd_tm_file="freebsd5.h";;
 480         *-*-freebsd6 | *-*-freebsd[6].*) fbsd_tm_file="freebsd6.h";;
 481         *) echo 'Please update *-*-freebsd* in gcc/config.gcc'; exit 1;;
 482         esac
 483         tmake_file="t-slibgcc-elf-ver t-freebsd"
 484         xmake_file=none
 485         case x${enable_threads} in
 486         xno) fbsd_tm_file="${fbsd_tm_file} freebsd-nthr.h";;
 487         x | xyes | xpthreads | xposix)
 488                 thread_file='posix'
 489                 tmake_file="${tmake_file} t-freebsd-thread"
 490                 # Before 5.0, FreeBSD can't bind shared libraries to -lc
 491                 # when "optionally" threaded via weak pthread_* checks.
 492                 case $machine in
 493                 *-*-freebsd[34] | *-*-freebsd[34].*)
 494                         tmake_file="${tmake_file} t-slibgcc-nolc-override";;
 495                 esac
 496                 ;;
 497         *) echo 'Unknown thread configuration for FreeBSD'; exit 1;;
 498         esac
 499         fbsd_tm_file="${fbsd_tm_file} freebsd-spec.h freebsd.h"
 500         ;;
 501 *-*-darwin*)
 502         tm_file="${tm_file} darwin.h"
 503         tm_p_file="${tm_p_file} darwin-protos.h"
 504         tmake_file="t-darwin"
 505         target_gtfiles="\$(srcdir)/config/darwin.c"
 506         c_target_objs="darwin-c.o"
 507         cxx_target_objs="darwin-c.o"
 508         extra_parts="crt2.o"
 509         extra_objs="darwin.o"
 510         ;;
 511 *-*-vxworks*)
 512         tmake_file=t-vxworks
 513         tm_file="${tm_file} elfos.h svr4.h vxworks.h"
 514         thread_file='vxworks'
 515         use_collect2=yes
 516         ;;
 517 esac
 518
 519 case $machine in
 520 # Support site-specific machine types.
 521 *local*)
 522         rest=`echo $machine | sed -e "s/$cpu_type-//"`
 523         tm_file=${cpu_type}/$rest.h
 524         if test -f $srcdir/config/${cpu_type}/xm-$rest.h
 525         then xm_file=${cpu_type}/xm-$rest.h
 526         fi
 527         if test -f $srcdir/config/${cpu_type}/x-$rest
 528         then xmake_file=${cpu_type}/x-$rest
 529         fi
 530         if test -f $srcdir/config/${cpu_type}/t-$rest
 531         then tmake_file=${cpu_type}/t-$rest
 532         fi
 533         ;;
 534 alpha*-*-unicosmk*)
 535         use_collect2=yes
 536         tm_file="${tm_file} alpha/unicosmk.h"
 537
 538         # Don't include t-ieee for now because we don't support that yet
 539         # tmake_file="alpha/t-ieee"
 540         tmake_file="alpha/t-unicosmk"
 541         ;;
 542 alpha*-*-linux*)
 543         tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
 544         target_cpu_default="MASK_GAS"
 545         tmake_file="t-slibgcc-elf-ver t-linux alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 546         ;;
 547 alpha*-*-gnu*)
 548         target_cpu_default="MASK_GAS"
 549         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 550         ;;
 551 alpha*-*-freebsd*)
 552         tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
 553         target_cpu_default="MASK_GAS"
 554         tmake_file="${tmake_file} alpha/t-crtfm alpha/t-alpha alpha/t-ieee"
 555         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 556         ;;
 557 alpha*-*-netbsd*)
 558         tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
 559         target_cpu_default="MASK_GAS"
 560         tmake_file="${tmake_file} alpha/t-alpha alpha/t-ieee"
 561         ;;
 562
 563 alpha*-*-openbsd*)
 564         tm_file="${cpu_type}/${cpu_type}.h ${tm_file}"
 565         # default x-alpha is only appropriate for dec-osf.
 566         target_cpu_default="MASK_GAS"
 567         tmake_file="alpha/t-alpha alpha/t-ieee"
 568         ;;
 569
 570 alpha*-dec-osf[45]*)
 571         if test x$stabs = xyes
 572         then
 573                 tm_file="${tm_file} dbx.h"
 574         fi
 575         if test x$gas != xyes
 576         then
 577                 extra_passes="mips-tfile mips-tdump"
 578         fi
 579         use_collect2=yes
 580         tmake_file="alpha/t-alpha alpha/t-ieee alpha/t-crtfm alpha/t-osf4"
 581         tm_file="${tm_file} alpha/osf.h"
 582         extra_headers=va_list.h
 583         case $machine in
 584           *-*-osf4*)
 585             # Some versions of OSF4 (specifically X4.0-9 296.7) have
 586             # a broken tar, so we use cpio instead.
 587             install_headers_dir=install-headers-cpio
 588             # Set target_cpu_default except on 4.0a.
 589             case $machine in
 590                 *-*-osf4.0a) ;;
 591                 *) target_cpu_default=MASK_SUPPORT_ARCH
 592             esac
 593             ;;
 594           *-*-osf5*)
 595             tm_file="${tm_file} alpha/osf5.h"
 596             target_cpu_default=MASK_SUPPORT_ARCH
 597             ;;
 598         esac
 599         ;;
 600 alpha64-dec-*vms*)
 601         tm_file="${tm_file} alpha/vms.h alpha/vms64.h"
 602         xm_file="alpha/xm-vms.h"
 603         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-vms64 alpha/t-ieee"
 604         xmake_file=alpha/x-vms
 605         exeext=.exe
 606         # This removes the cpu type and manufacturer components and
 607         #  replaces "." with "_" in the operating system version.
 608         case $host in *-*-*vms*)
 609                 target_alias=`echo $host \
 610                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 611                 ;;
 612         esac
 613         install_headers_dir=install-headers-cp
 614         prefix=/gnu
 615         local_prefix=/gnu
 616         ;;
 617 alpha*-dec-*vms*)
 618         tm_file="${tm_file} alpha/vms.h"
 619         xm_file=alpha/xm-vms.h
 620         tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
 621         xmake_file=alpha/x-vms
 622         exeext=.exe
 623         # This removes the cpu type and manufacturer components and
 624         #  replaces "." with "_" in the operating system version.
 625         case $host in *-*-*vms*)
 626                 target_alias=`echo $host \
 627                   | sed 's/.*-.*-\(.*\)$/\1/' | sed 's/\./_/g'`
 628                 ;;
 629         esac
 630         install_headers_dir=install-headers-cp
 631         prefix=/gnu
 632         local_prefix=/gnu
 633         ;;
 634 arc-*-elf*)
 635         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 636         extra_parts="crtinit.o crtfini.o"
 637         ;;
 638 arm-*-coff* | armel-*-coff*)
 639         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h"
 640         tmake_file=arm/t-arm-coff
 641         ;;
 642 arm-semi-aof | armel-semi-aof)
 643         tm_file="arm/semiaof.h arm/aof.h arm/arm.h"
 644         tmake_file=arm/t-semi
 645         ;;
 646 arm*-*-freebsd*|strongarm*-*-freebsd*)
 647         tm_file="dbxelf.h elfos.h ${fbsd_tm_file} arm/elf.h arm/aout.h arm/freebsd.h arm/arm.h"
 648         tmake_file="${tmake_file} arm/t-strongarm-elf"
 649         ;;
 650 arm*-*-netbsdelf*)
 651         tm_file="dbxelf.h elfos.h netbsd.h netbsd-elf.h arm/elf.h arm/aout.h arm/arm.h arm/netbsd-elf.h"
 652         tmake_file="${tmake_file} arm/t-netbsd"
 653         ;;
 654 arm*-*-netbsd*)
 655         tm_file="arm/aout.h arm/arm.h netbsd.h netbsd-aout.h arm/netbsd.h"
 656         tmake_file="t-netbsd arm/t-netbsd"
 657         extra_parts=""
 658         use_collect2=yes
 659         ;;
 660 arm*-*-linux*)                  # ARM GNU/Linux with ELF
 661         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h"
 662         tmake_file="t-slibgcc-elf-ver t-linux arm/t-linux"
 663         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 664         gnu_ld=yes
 665         case x${enable_threads} in
 666         x | xyes | xpthreads | xposix)
 667                 thread_file='posix'
 668                 ;;
 669         esac
 670         ;;
 671 arm*-*-uclinux*)                # ARM ucLinux
 672         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/linux-gas.h arm/linux-elf.h arm/uclinux-elf.h"
 673         tmake_file=arm/t-arm-elf
 674         ;;
 675 arm*-*-ecos-elf)
 676         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/ecos-elf.h"
 677         tmake_file=arm/t-arm-elf
 678         ;;
 679 arm*-*-rtems*)
 680         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h arm/rtems-elf.h rtems.h"
 681         tmake_file="arm/t-arm-elf t-rtems"
 682         if test x$enable_threads = xyes; then
 683           thread_file='rtems'
 684         fi
 685         ;;
 686 arm*-*-elf | ep9312-*-elf)
 687         tm_file="dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
 688         tmake_file=arm/t-arm-elf
 689         ;;
 690 arm-*-pe*)
 691         tm_file="arm/semi.h arm/aout.h arm/arm.h arm/coff.h arm/pe.h"
 692         tmake_file=arm/t-pe
 693         extra_objs="pe.o"
 694         ;;
 695 avr-*-*)
 696         ;;
 697 c4x-*-rtems* | tic4x-*-rtems*)
 698         tmake_file="c4x/t-c4x t-rtems"
 699         tm_file="c4x/c4x.h c4x/rtems.h rtems.h"
 700         if test x$enable_threads = xyes; then
 701           thread_file='rtems'
 702         fi
 703         c_target_objs="c4x-c.o"
 704         cxx_target_objs="c4x-c.o"
 705         ;;
 706 c4x-* | tic4x-*)
 707         tmake_file=c4x/t-c4x
 708         c_target_objs="c4x-c.o"
 709         cxx_target_objs="c4x-c.o"
 710         ;;
 711 cris-*-aout)
 712         tm_file="dbxelf.h ${tm_file} cris/aout.h"
 713         gas=yes
 714         tmake_file="cris/t-cris cris/t-aout"
 715         ;;
 716 cris-*-elf | cris-*-none)
 717         tm_file="dbxelf.h elfos.h ${tm_file}"
 718         tmake_file="cris/t-cris cris/t-elfmulti"
 719         gas=yes
 720         ;;
 721 cris-*-linux*)
 722         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} linux.h cris/linux.h"
 723         tmake_file="cris/t-cris t-slibgcc-elf-ver cris/t-linux"
 724         ;;
 725 d30v-*)
 726         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 727         ;;
 728 dsp16xx-*)
 729         ;;
 730 fr30-*-elf)
 731         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
 732         tmake_file=fr30/t-fr30
 733         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
 734         ;;
 735 frv-*-elf)
 736         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} frv/frv-abi.h"
 737         tmake_file=frv/t-frv
 738         ;;
 739 h8300-*-rtems*)
 740         tmake_file="h8300/t-h8300 t-rtems"
 741         tm_file="h8300/h8300.h h8300/rtems.h rtems.h"
 742         if test x$enable_threads = xyes; then
 743           thread_file='rtems'
 744         fi
 745         ;;
 746 h8300-*-elf*)
 747         tmake_file="h8300/t-h8300 h8300/t-elf"
 748         tm_file="h8300/h8300.h h8300/elf.h"
 749         ;;
 750 h8300-*-*)
 751         ;;
 752 hppa*64*-*-linux* | parisc*64*-*-linux*)
 753         target_cpu_default="(MASK_PA_11 | MASK_PA_20)"
 754         tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h svr4.h linux.h \
 755                  pa/pa-linux.h pa/pa64-regs.h pa/pa-64.h pa/pa64-linux.h"
 756         tmake_file=pa/t-linux64
 757         gas=yes gnu_ld=yes
 758         need_64bit_hwint=yes
 759         ;;
 760 hppa*-*-linux* | parisc*-*-linux*)
 761         target_cpu_default="MASK_PA_11 | MASK_NO_SPACE_REGS"
 762         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h pa/pa-linux.h \
 763                  pa/pa32-regs.h pa/pa32-linux.h"
 764         tmake_file="t-slibgcc-elf-ver t-linux pa/t-linux"
 765         ;;
 766 hppa*-*-openbsd*)
 767         target_cpu_default="MASK_PA_11"
 768         tmake_file=pa/t-bsd
 769         ;;
 770 hppa1.1-*-pro*)
 771         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 772         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
 773         tmake_file="pa/t-bsd pa/t-pro"
 774         xmake_file="pa/x-ada"
 775         ;;
 776 hppa1.1-*-osf*)
 777         target_cpu_default="MASK_PA_11"
 778         tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
 779         tmake_file="pa/t-bsd pa/t-pa"
 780         xmake_file="pa/x-ada"
 781         use_collect2=yes
 782         ;;
 783 hppa1.1-*-rtems*)
 784         target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
 785         tm_file="${tm_file} pa/pa32-regs.h dbxelf.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h rtems.h"
 786         tmake_file="pa/t-bsd pa/t-pro t-rtems"
 787         xmake_file="pa/x-ada"
 788         if test x$enable_threads = xyes; then
 789           thread_file='rtems'
 790         fi
 791         ;;
 792 hppa1.1-*-bsd*)
 793         tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
 794         target_cpu_default="MASK_PA_11"
 795         tmake_file="pa/t-bsd pa/t-pa"
 796         xmake_file="pa/x-ada"
 797         use_collect2=yes
 798         ;;
 799 hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
 800         target_cpu_default="MASK_PA_11"
 801         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 802         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 803         xmake_file="pa/x-ada"
 804         if test x$enable_threads = x; then
 805             enable_threads=$have_pthread_h
 806         fi
 807         case x${enable_threads} in
 808         xyes | xdce)
 809                 tmake_file="${tmake_file} pa/t-dce-thr"
 810                 ;;
 811         esac
 812         install_headers_dir=install-headers-cpio
 813         use_collect2=yes
 814         ;;
 815 hppa1.0-*-hpux10*)
 816         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
 817         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 818         xmake_file="pa/x-ada"
 819         if test x$enable_threads = x; then
 820             enable_threads=$have_pthread_h
 821         fi
 822         case x${enable_threads} in
 823         xyes | xdce)
 824                 tmake_file="${tmake_file} pa/t-dce-thr"
 825                 ;;
 826         esac
 827         install_headers_dir=install-headers-cpio
 828         use_collect2=yes
 829         ;;
 830 hppa*64*-*-hpux11*)
 831         if test x$gas = xyes
 832         then
 833                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h elfos.h  \
 834                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 835                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 836         else
 837                 tm_file="pa/pa64-start.h ${tm_file} dbxelf.h pa/elf.h \
 838                          pa/pa64-regs.h pa/long_double.h pa/pa-hpux.h \
 839                          pa/pa-hpux11.h pa/pa-64.h pa/pa64-hpux.h"
 840         fi
 841         need_64bit_hwint=yes
 842         tmake_file="pa/t-pa64 pa/t-pa-hpux"
 843         xmake_file="pa/x-ada"
 844         target_cpu_default="(MASK_PA_11|MASK_PA_20|MASK_GAS)"
 845         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtbeginT.o"
 846         if test x$gnu_ld = xyes
 847         then
 848                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
 849         fi
 850 #       if [ x$enable_threads = x ]; then
 851 #           enable_threads=$have_pthread_h
 852 #       fi
 853 #       if [ x$enable_threads = xyes ]; then
 854 #               thread_file='dce'
 855 #               tmake_file="${tmake_file} pa/t-dce-thr"
 856 #       fi
 857         install_headers_dir=install-headers-cpio
 858         ;;
 859 hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
 860         target_cpu_default="MASK_PA_11"
 861         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 862         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 863         xmake_file="pa/x-ada"
 864 #       if test x$enable_threads = x; then
 865 #           enable_threads=$have_pthread_h
 866 #       fi
 867 #       if test x$enable_threads = xyes; then
 868 #               thread_file='dce'
 869 #               tmake_file="${tmake_file} pa/t-dce-thr"
 870 #       fi
 871         install_headers_dir=install-headers-cpio
 872         use_collect2=yes
 873         ;;
 874 hppa1.0-*-hpux11*)
 875         tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
 876         tmake_file="pa/t-pa pa/t-pa-hpux pa/t-hpux-shlib"
 877         xmake_file="pa/x-ada"
 878 #       if test x$enable_threads = x; then
 879 #           enable_threads=$have_pthread_h
 880 #       fi
 881 #       if test x$enable_threads = xyes; then
 882 #               thread_file='dce'
 883 #               tmake_file="${tmake_file} pa/t-dce-thr"
 884 #       fi
 885         install_headers_dir=install-headers-cpio
 886         use_collect2=yes
 887         ;;
 888 i370-*-opened*)                  # IBM 360/370/390 Architecture
 889         xm_defines='FATAL_EXIT_CODE=12'
 890         tm_file=i370/oe.h
 891         tmake_file="i370/t-oe i370/t-i370"
 892         c_target_objs="i370-c.o"
 893         cxx_target_objs="i370-c.o"
 894         ;;
 895 i370-*-mvs*)
 896         xm_defines='FATAL_EXIT_CODE=12'
 897         tm_file=i370/mvs.h
 898         tmake_file="i370/t-i370"
 899         c_target_objs="i370-c.o"
 900         cxx_target_objs="i370-c.o"
 901         ;;
 902 i370-*-linux*)
 903         tm_file="dbxelf.h elfos.h svr4.h linux.h i370/linux.h ${tm_file}"
 904         tmake_file="t-slibgcc-elf-ver t-linux"
 905         # broken_install=yes
 906         elf=yes
 907         ;;
 908 i[34567]86-*-darwin*)
 909         tm_file="${tm_file} i386/darwin.h"
 910         ;;
 911 i[34567]86-*-elf*)
 912         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h"
 913         tmake_file="i386/t-i386elf t-svr4"
 914         ;;
 915 i[34567]86-ncr-sysv4*)          # NCR 3000 - ix86 running system V.4
 916         xm_defines="SMALL_ARG_MAX"
 917         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
 918         extra_parts="crtbegin.o crtend.o"
 919         tmake_file=i386/t-crtpic
 920         ;;
 921 i[34567]86-*-netware)           # Intel 80386's running netware
 922         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h netware.h i386/netware.h"
 923         tmake_file=i386/t-netware
 924         ;;
 925 i[34567]86-sequent-ptx4* | i[34567]86-sequent-sysv4*)
 926         if test x$gas = xyes
 927         then
 928                 tm_file="${tm_file} usegas.h"
 929         fi
 930         xm_defines="SMALL_ARG_MAX"
 931         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ptx4.h i386/ptx4-i.h"
 932         tmake_file=t-svr4
 933         extra_parts="crtbegin.o crtend.o"
 934         install_headers_dir=install-headers-cpio
 935         ;;
 936 i[34567]86-*-aout*)
 937         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/i386-aout.h"
 938         ;;
 939 i[34567]86-*-beoself* | i[34567]86-*-beos*)
 940         tmake_file='i386/t-beos i386/t-crtpic'
 941         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/beos-elf.h"
 942         extra_parts='crtbegin.o crtend.o'
 943         ;;
 944 i[34567]86-*-freebsd2 | i[34567]86-*-freebsd2.* | i[34567]86-*-freebsd*aout*)
 945         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/freebsd-aout.h"
 946         tmake_file=t-freebsd
 947         ;;
 948 i[34567]86-*-freebsd*)
 949         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/freebsd.h"
 950         ;;
 951 x86_64-*-freebsd*)
 952         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h ${fbsd_tm_file} i386/x86-64.h i386/freebsd.h i386/freebsd64.h"
 953         ;;
 954 i[34567]86-*-netbsdelf*)
 955         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/netbsd-elf.h"
 956         ;;
 957 i[34567]86-*-netbsd*)
 958         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h netbsd.h netbsd-aout.h i386/netbsd.h"
 959         tmake_file=t-netbsd
 960         extra_parts=""
 961         use_collect2=yes
 962         ;;
 963 x86_64-*-netbsd*)
 964         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h netbsd.h netbsd-elf.h i386/x86-64.h i386/netbsd64.h"
 965         ;;
 966 i[34567]86-*-openbsd*)
 967         tm_file="${cpu_type}/${cpu_type}.h i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h openbsd-oldgas.h openbsd.h ${tm_file}"
 968         # needed to unconfuse gdb
 969         tmake_file="t-libc-ok t-openbsd i386/t-openbsd"
 970         # we need collect2 until our bug is fixed...
 971         use_collect2=yes
 972         ;;
 973 i[34567]86-*-coff*)
 974         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/i386-coff.h"
 975         ;;
 976 i[34567]86-*-linux*aout*)       # Intel 80386's running GNU/Linux
 977                                 # with a.out format
 978         tmake_file="t-linux-aout i386/t-crtstuff"
 979         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h linux-aout.h i386/linux-aout.h"
 980         gnu_ld=yes
 981         ;;
 982 i[34567]86-*-linux*libc1)       # Intel 80386's running GNU/Linux
 983                                 # with ELF format using the
 984                                 # GNU/Linux C library 5
 985         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
 986         tmake_file="t-slibgcc-elf-ver t-linux t-linux-gnulibc1 i386/t-crtstuff"
 987         extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
 988         gnu_ld=yes
 989         if test x$enable_threads = xyes; then
 990                 thread_file='single'
 991         fi
 992         ;;
 993 i[34567]86-*-linux*)    # Intel 80386's running GNU/Linux
 994                         # with ELF format using glibc 2
 995                         # aka GNU/Linux C library 6
 996         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h"
 997         tmake_file="t-slibgcc-elf-ver t-linux i386/t-crtstuff"
 998         ;;
 999 x86_64-*-linux*)
1000         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h \
1001                  i386/x86-64.h i386/linux64.h"
1002         tmake_file="t-slibgcc-elf-ver t-linux i386/t-linux64"
1003         ;;
1004 i[34567]86-*-gnu*)
1005         ;;
1006 i[34567]86-pc-msdosdjgpp*)
1007         xm_file=i386/xm-djgpp.h
1008         tm_file="dbxcoff.h ${tm_file} i386/djgpp.h"
1009         tmake_file=i386/t-djgpp
1010         gnu_ld=yes
1011         gas=yes
1012         exeext=.exe
1013         case $host in *pc-msdosdjgpp*)
1014                 target_alias=djgpp
1015                 ;;
1016         esac
1017         ;;
1018 i[34567]86-moss-msdos* | i[34567]86-*-moss*)
1019         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h linux.h i386/linux.h i386/moss.h"
1020         tmake_file=t-libc-ok
1021         gnu_ld=yes
1022         gas=yes
1023         ;;
1024 i[34567]86-*-lynxos*)
1025         if test x$gas = xyes
1026         then
1027                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx.h i386/lynx.h"
1028         else
1029                 tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h lynx-ng.h i386/lynx-ng.h"
1030         fi
1031         ;;
1032 i[34567]86-*-mach*)
1033         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/gstabs.h i386/mach.h"
1034 #       tmake_file=t-libc-ok
1035         use_collect2=yes
1036         ;;
1037 i[34567]86-*-rtems*)
1038         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/i386elf.h i386/rtemself.h rtems.h"
1039         extra_parts="crtbegin.o crtend.o crti.o crtn.o"
1040         tmake_file="i386/t-rtems-i386 i386/t-crtstuff t-rtems"
1041         if test x$enable_threads = xyes; then
1042           thread_file='rtems'
1043         fi
1044         ;;
1045 i[34567]86-*-sco3.2v5*) # 80386 running SCO Open Server 5
1046         install_headers_dir=install-headers-cpio
1047         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h i386/sco5.h"
1048         if test x$gas = xyes
1049         then
1050                 tm_file="usegas.h ${tm_file}"
1051         fi
1052         tmake_file=i386/t-sco5
1053         extra_parts="crtbegin.o crtend.o"
1054         ;;
1055 i[34567]86-*-solaris2*)
1056         xm_defines="SMALL_ARG_MAX"
1057         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h sol2.h i386/sol2.h"
1058         tmake_file="i386/t-sol2 t-svr4"
1059         if test x$gnu_ld = xyes; then
1060                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1061         else
1062                 tmake_file="$tmake_file t-slibgcc-sld"
1063         fi
1064         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1065         if test x${enable_threads} = x; then
1066             enable_threads=$have_pthread_h
1067             if test x${enable_threads} = x; then
1068                 enable_threads=$have_thread_h
1069             fi
1070         fi
1071         if test x${enable_threads} = xyes; then
1072             if test x${have_pthread_h} = xyes; then
1073                 thread_file='posix'
1074             else
1075                 thread_file='solaris'
1076             fi
1077         fi
1078         ;;
1079 i[34567]86-*-sysv5*)           # Intel x86 on System V Release 5
1080        tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h"
1081        if test x$stabs = xyes
1082        then
1083                tm_file="${tm_file} dbx.h"
1084        fi
1085        tmake_file="i386/t-crtpic t-svr4"
1086        extra_parts="crtbegin.o crtend.o"
1087        if test x$enable_threads = xyes; then
1088                thread_file='posix'
1089        fi
1090        ;;
1091 i[34567]86-*-sysv4*)            # Intel 80386's running system V.4
1092         xm_defines="SMALL_ARG_MAX"
1093         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv4-cpp.h"
1094         if test x$stabs = xyes
1095         then
1096                 tm_file="${tm_file} dbx.h"
1097         fi
1098         tmake_file="i386/t-crtpic t-svr4"
1099         extra_parts="crtbegin.o crtend.o"
1100         ;;
1101 i[34567]86-*-udk*)      # Intel x86 on SCO UW/OSR5 Dev Kit
1102         tm_file="${tm_file} i386/unix.h i386/att.h dbxelf.h elfos.h svr4.h i386/sysv4.h i386/sysv5.h i386/udk.h"
1103         tmake_file="i386/t-crtpic i386/t-udk t-svr4"
1104         extra_parts="crtbegin.o crtend.o"
1105         install_headers_dir=install-headers-cpio
1106         ;;
1107 i[34567]86-*-sysv*)             # Intel 80386's running system V
1108         if test x$gas = xyes
1109         then
1110                 if test x$stabs = xyes
1111                 then
1112                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h i386/svr3dbx.h"
1113                         tmake_file=i386/t-svr3dbx
1114                         extra_parts="svr3.ifile svr3z.ifile"
1115                 else
1116                         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/svr3gas.h"
1117                         extra_parts="crtbegin.o crtend.o"
1118                         tmake_file=i386/t-crtstuff
1119                 fi
1120         else
1121                 tm_file="${tm_file} svr3.h i386/unix.h i386/att.h i386/sysv3.h"
1122                 extra_parts="crtbegin.o crtend.o"
1123                 tmake_file=i386/t-crtstuff
1124         fi
1125         tmake_file="$tmake_file i386/t-crtpic"
1126         ;;
1127 i386-*-vsta)                    # Intel 80386's running VSTa kernel
1128         xm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/xm-vsta.h"
1129         tm_file="${tm_file} i386/vsta.h"
1130         ;;
1131 i[34567]86-*-pe | i[34567]86-*-cygwin*)
1132         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/cygwin.h"
1133         xm_file=i386/xm-cygwin.h
1134         tmake_file="i386/t-cygming i386/t-cygwin"
1135         extra_objs=winnt.o
1136         c_target_objs=cygwin2.o
1137         cxx_target_objs=cygwin2.o
1138         if test x$enable_threads = xyes; then
1139                 thread_file='posix'
1140         fi
1141         exeext=.exe
1142         ;;
1143 i[34567]86-*-mingw32*)
1144         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygming.h i386/mingw32.h"
1145         xm_file=i386/xm-mingw32.h
1146         tmake_file="i386/t-cygming i386/t-mingw32"
1147         xmake_file=i386/x-mingw32
1148         extra_objs=winnt.o
1149         if test x$enable_threads = xyes; then
1150                 thread_file='win32'
1151         fi
1152         exeext=.exe
1153         case $machine in
1154                 *mingw32crt*)
1155                         tm_file="${tm_file} i386/crtdll.h"
1156                         ;;
1157                 *mingw32msv* | *mingw32*)
1158                         ;;
1159         esac
1160         ;;
1161 i[34567]86-*-uwin*)
1162         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h dbxcoff.h i386/cygwin.h i386/uwin.h"
1163         tmake_file="i386/t-cygwin i386/t-uwin"
1164         extra_objs=winnt.o
1165         if test x$enable_threads = xyes; then
1166                 thread_file='win32'
1167         fi
1168         exeext=.exe
1169         ;;
1170 i[34567]86-*-interix3*)
1171         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h i386/i386-interix3.h interix.h interix3.h"
1172         tmake_file="t-interix i386/t-interix"
1173         extra_objs=winnt.o
1174         xmake_file="x-interix"
1175         if test x$enable_threads = xyes ; then
1176                 thread_file='posix'
1177         fi
1178         if test x$stabs = xyes ; then
1179                 tm_file="${tm_file} dbxcoff.h"
1180         fi
1181         ;;
1182 i[34567]86-*-interix*)
1183         tm_file="${tm_file} i386/unix.h i386/bsd.h i386/gas.h i386/i386-interix.h interix.h"
1184         tmake_file="t-interix i386/t-interix"
1185         extra_objs=winnt.o
1186         if test x$enable_threads = xyes ; then
1187                 thread_file='posix'
1188         fi
1189         if test x$stabs = xyes ; then
1190                 tm_file="${tm_file} dbxcoff.h"
1191         fi
1192         ;;
1193 i960-*-coff*)
1194         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h libgloss.h"
1195         tmake_file=i960/t-960bare
1196         c_target_objs="i960-c.o"
1197         cxx_target_objs="i960-c.o"
1198         ;;
1199 i960-*-rtems)
1200         tmake_file="i960/t-960bare t-rtems"
1201         tm_file="${tm_file} dbxcoff.h i960/i960-coff.h i960/rtems.h rtems.h"
1202         if test x$enable_threads = xyes; then
1203           thread_file='rtems'
1204         fi
1205         c_target_objs="i960-c.o"
1206         cxx_target_objs="i960-c.o"
1207         ;;
1208 i960-*-*)                       # Default i960 environment.
1209         use_collect2=yes
1210         tmake_file=i960/t-960bare
1211         c_target_objs="i960-c.o"
1212         cxx_target_objs="i960-c.o"
1213         ;;
1214 ia64*-*-elf*)
1215         tm_file="${tm_file} dbxelf.h elfos.h ia64/sysv4.h ia64/elf.h"
1216         tmake_file="ia64/t-ia64"
1217         target_cpu_default="0"
1218         if test x$gas = xyes
1219         then
1220                 target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
1221         fi
1222         if test x$gnu_ld = xyes
1223         then
1224                 target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
1225         fi
1226         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1227         ;;
1228 ia64*-*-freebsd*)
1229         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} ia64/sysv4.h ia64/freebsd.h"
1230         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1231         tmake_file="${tmake_file} ia64/t-ia64"
1232         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1233         ;;
1234 ia64*-*-linux*)
1235         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h ia64/sysv4.h ia64/linux.h"
1236         tmake_file="t-slibgcc-elf-ver t-linux ia64/t-ia64 ia64/t-glibc"
1237         target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
1238         extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o crtfastmath.o"
1239         if test x"$use_libunwind_exceptions" = xyes; then
1240           tmake_file="$tmake_file t-libunwind"
1241         fi
1242         ;;
1243 ia64*-*-hpux*)
1244         tm_file="${tm_file} dbxelf.h elfos.h svr4.h ia64/sysv4.h ia64/hpux.h ia64/hpux_longdouble.h"
1245         tmake_file="ia64/t-ia64 ia64/t-hpux"
1246         target_cpu_default="MASK_GNU_AS"
1247         if test x$enable_threads = xyes; then
1248                 thread_file='posix'
1249         fi
1250         use_collect2=no
1251         c_target_objs="ia64-c.o"
1252         cxx_target_objs="ia64-c.o"
1253         ;;
1254 ip2k-*-elf)
1255         ;;
1256 m32r-*-elf*)
1257         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1258         extra_parts="crtinit.o crtfini.o"
1259         ;;
1260 # m68hc11 and m68hc12 share the same machine description.
1261 m68hc11-*-*|m6811-*-*)
1262         tm_file="dbxelf.h elfos.h m68hc11/m68hc11.h"
1263         tm_p_file="m68hc11/m68hc11-protos.h"
1264         md_file="m68hc11/m68hc11.md"
1265         out_file="m68hc11/m68hc11.c"
1266         tmake_file="m68hc11/t-m68hc11-gas"
1267         ;;
1268 m68hc12-*-*|m6812-*-*)
1269         tm_file="m68hc11/m68hc12.h dbxelf.h elfos.h m68hc11/m68hc11.h"
1270         tm_p_file="m68hc11/m68hc11-protos.h"
1271         md_file="m68hc11/m68hc11.md"
1272         out_file="m68hc11/m68hc11.c"
1273         tmake_file="m68hc11/t-m68hc11-gas"
1274         ;;
1275 m68000-hp-hpux*)                # HP 9000 series 300
1276         if test x$gas = xyes
1277         then
1278                 tm_file=m68k/hp310g.h
1279         else
1280                 tm_file=m68k/hp310.h
1281         fi
1282         tmake_file=m68k/t-hp320
1283         install_headers_dir=install-headers-cpio
1284         use_collect2=yes
1285         ;;
1286 m68k-hp-hpux7*) # HP 9000 series 300 running HPUX version 7.
1287         if test x$gas = xyes
1288         then
1289                 tm_file=m68k/hp320g.h
1290         else
1291                 tm_file=m68k/hpux7.h
1292         fi
1293         install_headers_dir=install-headers-cpio
1294         use_collect2=yes
1295         ;;
1296 m68k-hp-hpux*)  # HP 9000 series 300
1297         if test x$gas = xyes
1298         then
1299                 tm_file=m68k/hp320g.h
1300         else
1301                 tm_file=m68k/hp320.h
1302         fi
1303         install_headers_dir=install-headers-cpio
1304         use_collect2=yes
1305         ;;
1306 m68k-*-aout*)
1307         tmake_file=m68k/t-m68kbare
1308         tm_file="m68k/m68k-aout.h libgloss.h"
1309         ;;
1310 m68k-*-coff*)
1311         tmake_file=m68k/t-m68kbare
1312         tm_file="m68k/m68k-coff.h dbx.h"
1313         ;;
1314 m68020-*-elf* | m68k-*-elf*)
1315         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h"
1316         tmake_file=m68k/t-m68kelf
1317         extra_parts="crtbegin.o crtend.o"
1318         ;;
1319 m68010-*-netbsdelf* | m68k*-*-netbsdelf*)
1320         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h m68k/netbsd-elf.h"
1321         case $machine in
1322         m68010*)
1323                 target_cpu_default="0"
1324                 ;;
1325         *)
1326                 target_cpu_default="MASK_68020|MASK_68881|MASK_BITFIELD"
1327                 ;;
1328         esac
1329         ;;
1330 m68k*-*-netbsd*)
1331         tm_file=m68k/netbsd.h
1332         tmake_file=t-netbsd
1333         extra_parts=""
1334         use_collect2=yes
1335         ;;
1336 m68k*-*-openbsd*)
1337         # needed to unconfuse gdb
1338         tmake_file="t-libc-ok t-openbsd m68k/t-openbsd"
1339         # we need collect2 until our bug is fixed...
1340         use_collect2=yes
1341         ;;
1342 m68k-*-sysv4*)                  # Motorola m68k's running system V.4
1343         tm_file=m68k/m68kv4.h
1344         tmake_file=t-svr4
1345         extra_parts="crtbegin.o crtend.o"
1346         ;;
1347 m68k-*-linux*)          # Motorola m68k's running GNU/Linux
1348                                 # with ELF format using glibc 2
1349                                 # aka the GNU/Linux C library 6.
1350         tm_file=m68k/linux.h
1351         tmake_file="t-slibgcc-elf-ver t-linux"
1352         ;;
1353 m68k-*-rtems*)
1354         tmake_file="m68k/t-m68kbare t-rtems m68k/t-crtstuff"
1355         tm_file="m68k/m68k-none.h m68k/m68kelf.h dbxelf.h elfos.h m68k/m68kemb.h m68k/m68020-elf.h m68k/rtemself.h rtems.h"
1356         extra_parts="crtbegin.o crtend.o"
1357         if test x$enable_threads = xyes; then
1358           thread_file='rtems'
1359         fi
1360         ;;
1361 mcore-*-elf)
1362         tm_file="dbxelf.h elfos.h svr4.h ${tm_file} mcore/mcore-elf.h"
1363         tmake_file=mcore/t-mcore
1364         ;;
1365 mcore-*-pe*)
1366         tm_file=mcore/mcore-pe.h
1367         tmake_file=mcore/t-mcore-pe
1368         ;;
1369 mips-sgi-irix6*o32)             # SGI System V.4., IRIX 6, O32 ABI
1370         if test x$gas = xyes
1371         then
1372                 tm_file="mips/iris5.h mips/iris5gas.h mips/iris6-o32-gas.h"
1373                 if test x$stabs = xyes
1374                 then
1375                         tm_file="${tm_file} dbx.h"
1376                 fi
1377                 tmake_file=mips/t-iris5-gas
1378         else
1379                 tm_file="mips/iris5.h mips/iris6-o32-as.h"
1380                 tmake_file=mips/t-iris5-as
1381         fi
1382         tm_file="${tm_file} mips/iris6-o32.h"
1383         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1384         xm_file=mips/xm-iris5.h
1385         # mips-tfile doesn't work yet
1386         # See comment in mips/iris5.h file.
1387         use_collect2=yes
1388 #       if test x$enable_threads = xyes; then
1389 #               thread_file='irix'
1390 #       fi
1391         ;;
1392 mips-sgi-irix6*)                # SGI System V.4., IRIX 6
1393         if test "x$gnu_ld" = xyes
1394         then
1395                 tm_file="mips/iris6.h mips/iris6gld.h"
1396         else
1397                 tm_file=mips/iris6.h
1398         fi
1399         tmake_file="mips/t-iris mips/t-iris5-6 mips/t-iris6"
1400 #       if test x$enable_threads = xyes; then
1401 #               thread_file='irix'
1402 #       fi
1403         ;;
1404 mips-sgi-irix5cross64)          # Irix5 host, Irix 6 target, cross64
1405         tm_file="mips/iris6.h mips/cross64.h"
1406         xm_file=mips/xm-iris5.h
1407         tmake_file="mips/t-iris mips/t-cross64"
1408         # See comment in mips/iris[56].h files.
1409         use_collect2=yes
1410 #       if test x$enable_threads = xyes; then
1411 #               thread_file='irix'
1412 #       fi
1413         ;;
1414 mips-sgi-irix5*)                # SGI System V.4., IRIX 5
1415         if test x$gas = xyes
1416         then
1417                 tm_file="mips/iris5.h mips/iris5gas.h"
1418                 if test x$stabs = xyes
1419                 then
1420                         tm_file="${tm_file} dbx.h"
1421                 fi
1422                 tmake_file=mips/t-iris5-gas
1423         else
1424                 tm_file=mips/iris5.h
1425                 tmake_file=mips/t-iris5-as
1426         fi
1427         tmake_file="${tmake_file} mips/t-iris mips/t-iris5-6"
1428         xm_file=mips/xm-iris5.h
1429         # mips-tfile doesn't work yet
1430         # See comment in mips/iris5.h file.
1431         use_collect2=yes
1432 #       if test x$enable_threads = xyes; then
1433 #               thread_file='irix'
1434 #       fi
1435         ;;
1436 mips*-*-netbsd*)                        # NetBSD/mips, either endian.
1437         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1438         tm_file="elfos.h ${tm_file} mips/netbsd.h"
1439         tmake_file="${tmake_file}"
1440         ;;
1441 mips64*-*-linux*)
1442         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h mips/linux64.h"
1443         tmake_file="t-slibgcc-elf-ver t-linux mips/t-linux64"
1444
1445         # This default ABI is a partial lie: t-linux64 overrides the
1446         # DRIVER_SELF_SPEC that sets the default abi, in the spec file
1447         # that is installed.  What GCC thinks of as the default must
1448         # remain as ABI_32 such that the SONAMEs of the libgcc shared
1449         # libraries remain compatible with those of mips-linux-gnu.
1450         tm_defines="MIPS_ISA_DEFAULT=1 MIPS_ABI_DEFAULT=ABI_32"
1451         target_cpu_default="MASK_ABICALLS|MASK_FLOAT64|MASK_64BIT"
1452         extra_parts="crtbegin.o crtbeginS.o crtbeginT.o crtend.o crtendS.o"
1453         gnu_ld=yes
1454         gas=yes
1455         if test x$enable_threads = xyes; then
1456                 thread_file='posix'
1457         fi
1458         ;;
1459 mips*-*-linux*)                         # Linux MIPS, either endian.
1460         tm_file="dbxelf.h elfos.h svr4.h linux.h ${tm_file} mips/linux.h"
1461         case $machine in
1462         mipsisa32*-*)
1463                 target_cpu_default="MASK_SOFT_FLOAT"
1464                 tm_defines="MIPS_ISA_DEFAULT=32"
1465                 ;;
1466         esac
1467         tmake_file="t-slibgcc-elf-ver t-linux"
1468         ;;
1469 mips*el-*-openbsd*)     # mips little endian
1470         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1471         ;;
1472 mips*-*-openbsd*)               # mips big endian
1473         target_cpu_default="MASK_GAS|MASK_ABICALLS"
1474         tm_file="mips/openbsd-be.h ${tm_file}"
1475         ;;
1476 mipsisa32-*-elf* | mipsisa32el-*-elf*)
1477         tm_file="${tm_file} mips/elf.h"
1478         tmake_file=mips/t-isa3264
1479         tm_defines="MIPS_ISA_DEFAULT=32 MIPS_ABI_DEFAULT=ABI_EABI"
1480         ;;
1481 mipsisa32r2-*-elf* | mipsisa32r2el-*-elf*)
1482         tm_file="${tm_file} mips/elf.h"
1483         tmake_file=mips/t-isa3264
1484         tm_defines="MIPS_ISA_DEFAULT=33 MIPS_ABI_DEFAULT=ABI_EABI"
1485         ;;
1486 mipsisa64-*-elf* | mipsisa64el-*-elf*)
1487         tm_file="${tm_file} mips/elf.h"
1488         tmake_file=mips/t-isa3264
1489         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1490         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_ABI_DEFAULT=ABI_EABI"
1491         ;;
1492 mipsisa64sr71k-*-elf*)
1493         tm_file="${tm_file} mips/elf.h"
1494         tmake_file=mips/t-sr71k
1495         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1496         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sr71000\\\" MIPS_ABI_DEFAULT=ABI_EABI"
1497         ;;
1498 mipsisa64sb1-*-elf* | mipsisa64sb1el-*-elf*)
1499         tm_file="${tm_file} mips/elf.h"
1500         tmake_file=mips/t-elf
1501         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1502         tm_defines="MIPS_ISA_DEFAULT=64 MIPS_CPU_STRING_DEFAULT=\\\"sb1\\\" MIPS_ABI_DEFAULT=ABI_O64"
1503         ;;
1504 mips-*-elf* | mipsel-*-elf*)
1505         tm_file="${tm_file} mips/elf.h"
1506         tmake_file=mips/t-elf
1507         ;;
1508 mips64-*-elf* | mips64el-*-elf*)
1509         tm_file="${tm_file} mips/elf64.h"
1510         tmake_file=mips/t-elf
1511         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1512         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1513         ;;
1514 mips64vr-*-elf* | mips64vrel-*-elf*)
1515         tm_file="mips/vr.h ${tm_file} mips/elf64.h"
1516         tm_defines="MIPS_ABI_DEFAULT=ABI_O64 MIPS_MARCH_CONTROLS_SOFT_FLOAT=1"
1517         tmake_file=mips/t-vr
1518         ;;
1519 mips64orion-*-elf* | mips64orionel-*-elf*)
1520         tm_file="${tm_file} mips/elforion.h mips/elf64.h"
1521         tmake_file=mips/t-elf
1522         tmake_file=mips/t-elf
1523         target_cpu_default="MASK_64BIT|MASK_FLOAT64|MASK_GAS"
1524         tm_defines="MIPS_ISA_DEFAULT=3 MIPS_ABI_DEFAULT=ABI_O64"
1525         ;;
1526 mips*-*-rtems*)
1527         tm_file="${tm_file} mips/elf.h mips/rtems.h rtems.h"
1528         tmake_file="mips/t-elf t-rtems"
1529         if test x$enable_threads = xyes; then
1530           thread_file='rtems'
1531         fi
1532         ;;
1533 mipstx39-*-elf* | mipstx39el-*-elf*)
1534         tm_file="${tm_file} mips/r3900.h mips/elf.h"
1535         tmake_file=mips/t-r3900
1536         ;;
1537 mmix-knuth-mmixware)
1538         need_64bit_hwint=yes
1539         ;;
1540 mn10300-*-*)
1541         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
1542         if test x$stabs = xyes
1543         then
1544                 tm_file="${tm_file} dbx.h"
1545         fi
1546         use_collect2=no
1547         ;;
1548 ns32k-*-netbsdelf*)
1549         echo "GCC does not yet support the ${machine} target"; exit 1
1550         ;;
1551 ns32k-*-netbsd*)
1552         tm_file="${tm_file} netbsd.h netbsd-aout.h ns32k/netbsd.h"
1553         # On NetBSD, the headers are already okay, except for math.h.
1554         tmake_file="t-netbsd ns32k/t-ns32k"
1555         extra_parts=""
1556         use_collect2=yes
1557         ;;
1558 pdp11-*-bsd)
1559         tm_file="${tm_file} pdp11/2bsd.h"
1560         ;;
1561 pdp11-*-*)
1562         ;;
1563 avr-*-*)
1564         ;;
1565 powerpc-*-openbsd*)
1566         tmake_file="${tmake_file} rs6000/t-fprules "
1567         extra_headers=
1568         ;;
1569 powerpc64-*-linux*)
1570         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux64.h"
1571         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-linux rs6000/t-linux64"
1572         ;;
1573 powerpc64-*-gnu*)
1574         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux64.h rs6000/gnu.h"
1575         tmake_file="rs6000/t-fprules t-slibgcc-elf-ver t-gnu rs6000/t-linux64"
1576         ;;
1577 powerpc-*-beos*)
1578         tm_file="${tm_file} rs6000/aix.h rs6000/beos.h rs6000/xcoff.h"
1579         tmake_file="rs6000/t-fprules rs6000/t-beos"
1580         extra_headers=
1581         ;;
1582 powerpc-*-darwin*)
1583         tm_file="${tm_file} rs6000/darwin.h"
1584         tmake_file="rs6000/t-fprules t-darwin rs6000/t-darwin"
1585         extra_headers=altivec.h
1586         # override ppc default
1587         need_64bit_hwint=
1588         # powerpc-darwin host support.
1589         host_hook_obj=host-darwin.o
1590         xmake_file=rs6000/x-darwin
1591         ;;
1592 powerpc*-*-freebsd*)
1593         tm_file="${tm_file} dbxelf.h elfos.h ${fbsd_tm_file} rs6000/sysv4.h rs6000/freebsd.h"
1594         tmake_file="rs6000/t-fprules rs6000/t-ppcos ${tmake_file} rs6000/t-ppccomm"
1595         ;;
1596 powerpc-*-netbsd*)
1597         tm_file="${tm_file} dbxelf.h elfos.h netbsd.h netbsd-elf.h freebsd-spec.h rs6000/sysv4.h rs6000/netbsd.h"
1598         tmake_file="${tmake_file} rs6000/t-netbsd"
1599         ;;
1600 powerpc-*-chorusos*)
1601         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h chorus.h"
1602         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1603         case x${enable_threads} in
1604           xyes | xpthreads | xposix)
1605                 thread_file='posix'
1606                 ;;
1607         esac
1608         ;;
1609 powerpc-*-eabispe*)
1610         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabispe.h"
1611         tmake_file="rs6000/t-spe rs6000/t-ppccomm"
1612         ;;
1613 powerpc-*-eabisimaltivec*)
1614         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h rs6000/eabialtivec.h"
1615         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1616         ;;
1617 powerpc-*-eabisim*)
1618         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
1619         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1620         ;;
1621 powerpc-*-elf*)
1622         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1623         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1624         ;;
1625 powerpc-*-eabialtivec*)
1626         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/eabialtivec.h"
1627         tmake_file="rs6000/t-fprules rs6000/t-ppcendian rs6000/t-ppccomm"
1628         ;;
1629 powerpc-*-eabi*)
1630         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h"
1631         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1632         ;;
1633 powerpc-*-rtems*)
1634         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h rtems.h"
1635         tmake_file="rs6000/t-fprules t-rtems rs6000/t-ppccomm"
1636         if test x$enable_threads = xyes; then
1637           thread_file='rtems'
1638         fi
1639         ;;
1640 powerpc-*-linux*altivec*)
1641         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h"
1642         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
1643         ;;
1644 powerpc-*-linux*spe*)
1645         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxspe.h"
1646         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
1647         ;;
1648 powerpc-*-linux*)
1649         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/linux.h"
1650         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-linux rs6000/t-ppccomm"
1651         ;;
1652 powerpc-*-gnu-gnualtivec*)
1653         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/linuxaltivec.h rs6000/gnu.h"
1654         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1655         if test x$enable_threads = xyes; then
1656                 thread_file='posix'
1657         fi
1658         ;;
1659 powerpc-*-gnu*)
1660         tm_file="${cpu_type}/${cpu_type}.h elfos.h svr4.h freebsd-spec.h gnu.h rs6000/sysv4.h rs6000/linux.h rs6000/gnu.h"
1661         tmake_file="rs6000/t-fprules rs6000/t-ppcos t-slibgcc-elf-ver t-gnu rs6000/t-ppccomm"
1662         if test x$enable_threads = xyes; then
1663                 thread_file='posix'
1664         fi
1665         ;;
1666 powerpc-wrs-vxworks*)
1667         # We want vxworks.h after rs6000/sysv4.h, which unfortunately
1668         # means we have to redo the tm_file list from scratch.
1669         tm_file="rs6000/rs6000.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h"
1670         tm_file="${tm_file} vxworks.h rs6000/vxworks.h"
1671         tmake_file="${tmake_file} rs6000/t-fprules rs6000/t-ppccomm rs6000/t-vxworks"
1672         extra_headers=ppc-asm.h
1673         ;;
1674 powerpc-wrs-windiss*)
1675         tm_file="${tm_file} elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/windiss.h"
1676         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1677         thread_file=""
1678         ;;
1679 powerpcle-*-sysv*)
1680         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1681         tmake_file="rs6000/t-fprules rs6000/t-ppcos rs6000/t-ppccomm"
1682         ;;
1683 powerpcle-*-elf*)
1684         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h"
1685         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1686         ;;
1687 powerpcle-*-eabisim*)
1688         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
1689         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1690         ;;
1691 powerpcle-*-eabi*)
1692         tm_file="${tm_file} dbxelf.h elfos.h svr4.h freebsd-spec.h rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
1693         tmake_file="rs6000/t-fprules rs6000/t-ppcgas rs6000/t-ppccomm"
1694         ;;
1695 rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
1696         tm_file="${tm_file} rs6000/aix.h rs6000/aix41.h rs6000/xcoff.h"
1697         tmake_file="rs6000/t-fprules rs6000/t-newas"
1698         use_collect2=yes
1699         extra_headers=
1700         ;;
1701 rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
1702         tm_file="${tm_file} rs6000/aix.h rs6000/aix43.h rs6000/xcoff.h"
1703         tmake_file=rs6000/t-aix43
1704         use_collect2=yes
1705         thread_file='aix'
1706         extra_headers=
1707         ;;
1708 rs6000-ibm-aix5.1.* | powerpc-ibm-aix5.1.*)
1709         tm_file="${tm_file} rs6000/aix.h rs6000/aix51.h rs6000/xcoff.h"
1710         tmake_file=rs6000/t-aix43
1711         use_collect2=yes
1712         thread_file='aix'
1713         extra_headers=
1714         ;;
1715 rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
1716         tm_file="${tm_file} rs6000/aix.h rs6000/aix52.h rs6000/xcoff.h"
1717         tmake_file=rs6000/t-aix52
1718         use_collect2=yes
1719         thread_file='aix'
1720         extra_headers=
1721         ;;
1722 rs6000-*-lynxos*)
1723         tm_file="lynx.h rs6000/lynx.h"
1724         tmake_file=rs6000/t-fprules
1725         use_collect2=yes
1726         ;;
1727 s390-*-linux*)
1728         tm_file="s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1729         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff"
1730         ;;
1731 s390x-*-linux*)
1732         tm_file="s390/s390x.h s390/s390.h dbxelf.h elfos.h svr4.h linux.h s390/linux.h"
1733         tm_p_file=s390/s390-protos.h
1734         md_file=s390/s390.md
1735         extra_modes=s390/s390-modes.def
1736         out_file=s390/s390.c
1737         tmake_file="t-slibgcc-elf-ver t-linux s390/t-crtstuff s390/t-linux64"
1738         ;;
1739 sh-*-elf* | sh[2346l]*-*-elf*)
1740         tmake_file="sh/t-sh sh/t-elf"
1741         case $machine in
1742         shl* | sh64l*)
1743                 tm_file="sh/little.h ${tm_file}"
1744                 tmake_file="${tmake_file} sh/t-le"
1745                 ;;
1746         esac
1747         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h"
1748         case $machine in
1749         sh64*)
1750                 tmake_file="${tmake_file} sh/t-sh64"
1751                 tm_file="${tm_file} sh/sh64.h"
1752                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1753                 ;;
1754         sh4_single*)  target_cpu_default="SELECT_SH4_SINGLE" ;;
1755         sh4*)  target_cpu_default="SELECT_SH4" ;;
1756         sh3e*) target_cpu_default="SELECT_SH3E" ;;
1757         sh3*)  target_cpu_default="SELECT_SH3" ;;
1758         sh2e*) target_cpu_default="SELECT_SH2E" ;;
1759         sh2*)  target_cpu_default="SELECT_SH2" ;;
1760         esac
1761         case $machine in
1762         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
1763         esac
1764         ;;
1765 sh-*-rtemself*)
1766         tmake_file="sh/t-sh sh/t-elf t-rtems"
1767         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/embed-elf.h sh/rtemself.h rtems.h"
1768         if test x$enable_threads = xyes; then
1769           thread_file='rtems'
1770         fi
1771         ;;
1772 sh-*-rtems*)
1773         tmake_file="sh/t-sh t-rtems"
1774         tm_file="${tm_file} sh/coff.h sh/rtems.h rtems.h"
1775         if test x$enable_threads = xyes; then
1776           thread_file='rtems'
1777         fi
1778         ;;
1779 sh-*-linux* | sh[2346lbe]*-*-linux*)
1780         tmake_file="sh/t-sh sh/t-elf t-slibgcc-elf-ver t-linux sh/t-linux"
1781         case $machine in
1782         sh*be-*-* | sh*eb-*-*) ;;
1783         *)
1784                 tm_file="sh/little.h ${tm_file}"
1785                 tmake_file="${tmake_file} sh/t-le"
1786                 ;;
1787         esac
1788         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sh/elf.h sh/linux.h"
1789         case $machine in
1790         sh64*)
1791                 tmake_file="${tmake_file} sh/t-sh64"
1792                 tm_file="${tm_file} sh/sh64.h"
1793                 extra_headers="shmedia.h ushmedia.h sshmedia.h"
1794                 ;;
1795         sh4_single*) target_cpu_default="SELECT_SH4_SINGLE" ;;
1796         sh4*) target_cpu_default="SELECT_SH4" ;;
1797         sh3e[lb]e*) target_cpu_default="SELECT_SH3E" ;;
1798         sh3e[lb]*) target_cpu_default="SELECT_SH3" ;;
1799         sh3e*) target_cpu_default="SELECT_SH3E" ;;
1800         sh3*) target_cpu_default="SELECT_SH3" ;;
1801         sh2e[lb]e*) target_cpu_default="SELECT_SH2E" ;;
1802         sh2e[lb]*) target_cpu_default="SELECT_SH2" ;;
1803         sh2e*) target_cpu_default="SELECT_SH2E" ;;
1804         sh2*) target_cpu_default="SELECT_SH2" ;;
1805         esac
1806         case $machine in
1807         sh[234]*) tmake_file="${tmake_file} sh/t-monolib" ;;
1808         esac
1809         ;;
1810 sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
1811   sh64-*-netbsd* | sh64l*-*-netbsd*)
1812         tm_file="${tm_file} dbxelf.h elfos.h sh/elf.h netbsd.h netbsd-elf.h sh/netbsd-elf.h"
1813         tmake_file="${tmake_file} sh/t-sh sh/t-elf"
1814         case $machine in
1815         sh*l*-*)
1816                 tm_file="sh/little.h ${tm_file}"
1817                 tmake_file="${tmake_file} sh/t-le"
1818                 ;;
1819         *)
1820                 tmake_file="${tmake_file} sh/t-be"
1821                 ;;
1822         esac
1823         case $machine in
1824         sh5*-*)
1825                 # SHmedia, 32-bit ABI
1826                 target_cpu_default="SH5_BIT|SH4_BIT|SH3_BIT|SH_E_BIT"
1827                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5"
1828                 ;;
1829         sh64*-*)
1830                 # SHmedia, 64-bit ABI
1831                 target_cpu_default="SH5_BIT|SH4_BIT"
1832                 tmake_file="${tmake_file} sh/t-sh64 sh/t-netbsd-sh5 sh/t-netbsd-sh5-64"
1833                 ;;
1834         *)
1835                 # SH3, software floating point
1836                 target_cpu_default="SH1_BIT|SH2_BIT|SH3_BIT"
1837                 tmake_file="${tmake_file} sh/t-netbsd"
1838                 ;;
1839         esac
1840         ;;
1841 sh-*-*)
1842         tm_file="${tm_file} sh/coff.h"
1843         ;;
1844 sparc-tti-*)
1845         tm_file="${tm_file} sparc/pbd.h"
1846         ;;
1847 sparc-*-netbsdelf*)
1848         tm_file="${tm_file} elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1849         ;;
1850 sparc-*-openbsd*)
1851         tm_file="sparc/sparc.h ${tm_file}"
1852         # needed to unconfuse gdb
1853         tmake_file="t-libc-ok t-openbsd sparc/t-openbsd"
1854         # we need collect2 until our bug is fixed...
1855         use_collect2=yes
1856         ;;
1857 sparc64-*-openbsd*)
1858         tm_file="sparc/openbsd1-64.h sparc/sparc.h elfos.h svr4.h sparc/sysv4.h sparc/sol2.h sparc/sp64-elf.h openbsd.h sparc/openbsd64.h"
1859         gas=yes gnu_ld=yes
1860         with_cpu=ultrasparc
1861         ;;
1862 sparc-*-elf*)
1863         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h"
1864         tmake_file="sparc/t-elf sparc/t-crtfm"
1865         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1866         ;;
1867 sparc-*-linux*)         # SPARC's running GNU/Linux, libc6
1868         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux.h"
1869         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-crtfm"
1870         ;;
1871 sparc-*-rtems*)
1872         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h sparc/rtemself.h rtems.h"
1873         tmake_file="sparc/t-elf sparc/t-crtfm t-rtems"
1874         extra_parts="crti.o crtn.o crtbegin.o crtend.o"
1875         if test x$enable_threads = xyes; then
1876           thread_file='rtems'
1877         fi
1878         ;;
1879 sparc64-*-solaris2* | sparcv9-*-solaris2*)
1880         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sol2-64.h sparc/sol2-bi.h"
1881         if test x$gnu_ld = xyes; then
1882                 tm_file="${tm_file} sparc/sol2-gld.h sparc/sol2-gld-bi.h"
1883         fi
1884         if test x$gas = xyes; then
1885                 tm_file="${tm_file} sparc/sol2-gas-bi.h"
1886         fi
1887         tmake_file="sparc/t-sol2 sparc/t-sol2-64 sparc/t-crtfm"
1888         if test x$gnu_ld = xyes; then
1889                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1890         else
1891                 tmake_file="$tmake_file t-slibgcc-sld"
1892         fi
1893         extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
1894         if test x${enable_threads} = x ; then
1895             enable_threads=$have_pthread_h
1896             if test x${enable_threads} = x ; then
1897                 enable_threads=$have_thread_h
1898             fi
1899         fi
1900         if test x${enable_threads} = xyes ; then
1901             if test x${have_pthread_h} = xyes ; then
1902                 thread_file='posix'
1903             else
1904                 thread_file='solaris'
1905             fi
1906         fi
1907         need_64bit_hwint=yes
1908         ;;
1909 sparc-*-solaris2*)
1910         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h"
1911         if test x$gnu_ld = xyes; then
1912                 tm_file="${tm_file} sparc/sol2-gld.h"
1913         fi
1914         tmake_file="sparc/t-sol2 sparc/t-crtfm"
1915         if test x$gnu_ld = xyes; then
1916                 tmake_file="$tmake_file t-slibgcc-elf-ver"
1917         else
1918                 tmake_file="$tmake_file t-slibgcc-sld"
1919         fi
1920         case $machine in
1921         *-*-solaris2.[0-6] | *-*-solaris2.[0-6].*)
1922                 if test x$gnu_ld = xno; then
1923                         tm_file="${tm_file} sparc/sol26-sld.h"
1924                 fi
1925                 ;;
1926         *-*-solaris2.[789])
1927                 tm_file="sparc/biarch64.h ${tm_file} sparc/sol2-bi.h"
1928                 if test x$gnu_ld = xyes; then
1929                         tm_file="${tm_file} sparc/sol2-gld-bi.h"
1930                 fi
1931                 if test x$gas = xyes; then
1932                         tm_file="${tm_file} sparc/sol2-gas-bi.h"
1933                 fi
1934                 tmake_file="$tmake_file sparc/t-sol2-64"
1935                 need_64bit_hwint=yes
1936                 ;;
1937         esac
1938         extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
1939         if test x${enable_threads} = x; then
1940             enable_threads=$have_pthread_h
1941             if test x${enable_threads} = x; then
1942                 enable_threads=$have_thread_h
1943             fi
1944         fi
1945         if test x${enable_threads} = xyes; then
1946             if test x${have_pthread_h} = xyes; then
1947                 thread_file='posix'
1948             else
1949                 thread_file='solaris'
1950             fi
1951         fi
1952         ;;
1953 sparc-*-sysv4*)
1954         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/sysv4-only.h"
1955         tmake_file=t-svr4
1956         extra_parts="crtbegin.o crtend.o"
1957         ;;
1958 sparclite-*-coff*)
1959         tm_file="${tm_file} gofast.h sparc/lite.h svr3.h sparc/litecoff.h dbxcoff.h libgloss.h"
1960         tmake_file=sparc/t-sparclite
1961         ;;
1962 sparclite-*-elf*)
1963         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/liteelf.h"
1964         tmake_file="sparc/t-sparclite sparc/t-crtfm"
1965         extra_parts="crtbegin.o crtend.o"
1966         ;;
1967 sparc86x-*-elf*)
1968         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/elf.h gofast.h sparc/sp86x-elf.h"
1969         tmake_file="sparc/t-sp86x sparc/t-crtfm"
1970         extra_parts="crtbegin.o crtend.o"
1971         ;;
1972 sparc64-*-aout*)
1973         tm_file="sparc/sparc.h aoutos.h sparc/aout.h sparc/sp64-aout.h"
1974         ;;
1975 sparc64-*-elf*)
1976         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sol2.h sparc/sol2.h sparc/sp64-elf.h"
1977         tmake_file="${tmake_file} sparc/t-crtfm"
1978         extra_parts="crtbegin.o crtend.o"
1979         ;;
1980 sparc64-*-freebsd*|ultrasparc-*-freebsd*)
1981         tm_file="${tm_file} ${fbsd_tm_file} dbxelf.h elfos.h sparc/sysv4.h sparc/freebsd.h"
1982         tmake_file="${tmake_file} sparc/t-crtfm"
1983         xmake_file=none
1984         case "x$with_cpu" in
1985                 xultrasparc) ;;
1986                 x) with_cpu=ultrasparc ;;
1987                 *) echo "$with_cpu not supported for freebsd target"; exit 1 ;;
1988         esac
1989         need_64bit_hwint=yes
1990         ;;
1991 sparc64-*-linux*)               # 64-bit SPARC's running GNU/Linux
1992         tmake_file="t-slibgcc-elf-ver t-linux sparc/t-linux64 sparc/t-crtfm"
1993         tm_file="sparc/biarch64.h ${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h sparc/linux64.h"
1994         ;;
1995 sparc64-*-netbsd*)
1996         tmake_file="${tmake_file} sparc/t-netbsd64"
1997         tm_file="sparc/biarch64.h ${tm_file}"
1998         tm_file="${tm_file} dbxelf.h elfos.h svr4.h sparc/sysv4.h netbsd.h netbsd-elf.h sparc/netbsd-elf.h"
1999         ;;
2000 strongarm-*-elf*)
2001         tm_file="arm/strongarm-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2002         tmake_file=arm/t-strongarm-elf
2003         out_file=arm/arm.c
2004         md_file=arm/arm.md
2005         extra_modes=arm/arm-modes.def
2006         ;;
2007 strongarm-*-pe)
2008         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/strongarm-coff.h arm/arm.h arm/pe.h arm/strongarm-pe.h"
2009         tmake_file=arm/t-strongarm-pe
2010         out_file=arm/arm.c
2011         md_file=arm/arm.md
2012         extra_modes=arm/arm-modes.def
2013         extra_objs=pe.o
2014         ;;
2015 v850e-*-*)
2016         target_cpu_default="TARGET_CPU_v850e"
2017         tm_file="dbxelf.h elfos.h svr4.h v850/v850.h"
2018         tm_p_file=v850/v850-protos.h
2019         tmake_file=v850/t-v850
2020         md_file=v850/v850.md
2021         out_file=v850/v850.c
2022         if test x$stabs = xyes
2023         then
2024                 tm_file="${tm_file} dbx.h"
2025         fi
2026         use_collect2=no
2027         c_target_objs="v850-c.o"
2028         cxx_target_objs="v850-c.o"
2029         ;;
2030 v850-*-*)
2031         target_cpu_default="TARGET_CPU_generic"
2032         tm_file="dbxelf.h elfos.h svr4.h ${tm_file}"
2033         tmake_file=v850/t-v850
2034         if test x$stabs = xyes
2035         then
2036                 tm_file="${tm_file} dbx.h"
2037         fi
2038         use_collect2=no
2039         c_target_objs="v850-c.o"
2040         cxx_target_objs="v850-c.o"
2041         ;;
2042 vax-*-bsd*)                     # VAXen running BSD
2043         tm_file="${tm_file} vax/bsd.h"
2044         use_collect2=yes
2045         ;;
2046 vax-*-sysv*)                    # VAXen running system V
2047         tm_file="${tm_file} vax/vaxv.h"
2048         ;;
2049 vax-*-netbsdelf*)
2050         tm_file="${tm_file} elfos.h netbsd.h netbsd-elf.h vax/elf.h vax/netbsd-elf.h"
2051         ;;
2052 vax-*-netbsd*)
2053         tm_file="${tm_file} netbsd.h netbsd-aout.h vax/netbsd.h"
2054         tmake_file=t-netbsd
2055         extra_parts=""
2056         use_collect2=yes
2057         ;;
2058 vax-*-openbsd*)
2059         tm_file="vax/vax.h vax/openbsd1.h openbsd.h ${tm_file}"
2060         use_collect2=yes
2061         ;;
2062 vax-*-ultrix*)                  # VAXen running ultrix
2063         tm_file="${tm_file} vax/ultrix.h"
2064         ;;
2065 vax-*-vms*)                     # VAXen running VMS
2066         echo "Configuration $machine no longer supported" 1>&2
2067         exit 1
2068         ;;
2069 vax-*-*)                        # VAX default entry
2070         ;;
2071 xscale-*-elf)
2072         tm_file="arm/xscale-elf.h dbxelf.h elfos.h arm/unknown-elf.h arm/elf.h arm/aout.h arm/arm.h"
2073         tmake_file=arm/t-xscale-elf
2074         out_file=arm/arm.c
2075         md_file=arm/arm.md
2076         extra_modes=arm/arm-modes.def
2077         ;;
2078 xscale-*-coff)
2079         tm_file="arm/semi.h arm/aout.h arm/coff.h arm/xscale-coff.h arm/arm.h"
2080         tmake_file=arm/t-xscale-coff
2081         out_file=arm/arm.c
2082         md_file=arm/arm.md
2083         extra_modes=arm/arm-modes.def
2084         ;;
2085 xstormy16-*-elf)
2086         # For historical reasons, the target files omit the 'x'.
2087         tm_file="dbxelf.h elfos.h svr4.h stormy16/stormy16.h"
2088         tm_p_file=stormy16/stormy16-protos.h
2089         md_file=stormy16/stormy16.md
2090         out_file=stormy16/stormy16.c
2091         tmake_file="stormy16/t-stormy16"
2092         extra_parts="crtbegin.o crtend.o"
2093         ;;
2094 xtensa-*-elf*)
2095         tm_file="${tm_file} dbxelf.h elfos.h svr4.h xtensa/elf.h"
2096         tmake_file="xtensa/t-xtensa xtensa/t-elf"
2097         ;;
2098 xtensa-*-linux*)
2099         tm_file="${tm_file} dbxelf.h elfos.h svr4.h linux.h xtensa/linux.h"
2100         tmake_file="t-slibgcc-elf-ver t-linux xtensa/t-xtensa xtensa/t-linux"
2101         ;;
2102 *)
2103         echo "*** Configuration $machine not supported" 1>&2
2104         exit 1
2105         ;;
2106 esac
2107
2108 case $machine in
2109 *-*-sysv*)
2110         install_headers_dir=install-headers-cpio
2111         ;;
2112 esac
2113
2114 # Distinguish i[34567]86
2115 # Also, do not run mips-tfile on MIPS if using gas.
2116 # Process --with-cpu= for PowerPC/rs6000
2117 target_cpu_default2=
2118 case $machine in
2119 i486-*-*)
2120         target_cpu_default2=TARGET_CPU_DEFAULT_i486
2121         ;;
2122 i586-*-*)
2123         case $target_alias in
2124                 k6_2-*)
2125                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_2
2126                         ;;
2127                 k6_3-*)
2128                         target_cpu_default2=TARGET_CPU_DEFAULT_k6_3
2129                         ;;
2130                 k6-*)
2131                         target_cpu_default2=TARGET_CPU_DEFAULT_k6
2132                         ;;
2133                 pentium_mmx-*|winchip_c6-*|winchip2-*|c3-*)
2134                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium_mmx
2135                         ;;
2136                 *)
2137                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium
2138                         ;;
2139         esac
2140         ;;
2141 i686-*-* | i786-*-*)
2142         case $target_alias in
2143                 k8-*)
2144                         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2145                         ;;
2146                 athlon_xp-*|athlon_mp-*|athlon_4-*)
2147                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon_sse
2148                         ;;
2149                 athlon_tbird-*|athlon-*)
2150                         target_cpu_default2=TARGET_CPU_DEFAULT_athlon
2151                         ;;
2152                 pentium2-*)
2153                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium2
2154                         ;;
2155                 pentium3-*)
2156                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium3
2157                         ;;
2158                 pentium4-*)
2159                         target_cpu_default2=TARGET_CPU_DEFAULT_pentium4
2160                         ;;
2161                 *)
2162                         target_cpu_default2=TARGET_CPU_DEFAULT_pentiumpro
2163                         ;;
2164         esac
2165         ;;
2166 x86_64-*-*)
2167         # We should have hammer chip here, but it does not exist yet and
2168         # thus it is not supported.  Athlon_SSE is probably equivalent feature
2169         # wise to hammer from our point of view except for 64bit mode.
2170         target_cpu_default2=TARGET_CPU_DEFAULT_k8
2171         ;;
2172 alpha*-*-*)
2173         case $machine in
2174                 alphaev6[78]*)
2175                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX|MASK_CIX"
2176                         ;;
2177                 alphaev6*)
2178                         target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_MAX|MASK_FIX"
2179                         ;;
2180                 alphapca56*)
2181                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
2182                         ;;
2183                 alphaev56*)
2184                         target_cpu_default2="MASK_CPU_EV5|MASK_BWX"
2185                         ;;
2186                 alphaev5*)
2187                         target_cpu_default2="MASK_CPU_EV5"
2188                         ;;
2189         esac
2190
2191         if test x$gas = xyes
2192         then
2193                 if test "$target_cpu_default2" = ""
2194                 then
2195                         target_cpu_default2="MASK_GAS"
2196                 else
2197                         target_cpu_default2="${target_cpu_default2}|MASK_GAS"
2198                 fi
2199         fi
2200         ;;
2201 arm*-*-*)
2202         case "x$with_cpu" in
2203                 x)
2204                         # The most generic
2205                         target_cpu_default2="TARGET_CPU_generic"
2206                         ;;
2207
2208                 # Distinguish cores, and major variants
2209                 # arm7m doesn't exist, but D & I don't affect code
2210                 xarm[236789] | xarm250 | xarm[67][01]0 \
2211                 | xarm7m | xarm7dm | xarm7dmi | xarm[79]tdmi \
2212                 | xarm7100 | xarm7500 | xarm7500fe | xarm810 \
2213                 | xxscale \
2214                 | xep9312 \
2215                 | xstrongarm | xstrongarm110 | xstrongarm1100)
2216                         target_cpu_default2="TARGET_CPU_$with_cpu"
2217                         ;;
2218
2219                 xyes | xno)
2220                         echo "--with-cpu must be passed a value" 1>&2
2221                         exit 1
2222                         ;;
2223
2224                 *)
2225                         if test x$pass2done = xyes
2226                         then
2227                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2228                                 exit 1
2229                         fi
2230                         ;;
2231         esac
2232         case $machine in
2233                 9ep9312-*-*)
2234                         target_cpu_default2="TARGET_CPU_9ep9312"
2235                         ;;
2236         esac
2237         ;;
2238
2239 hppa*-*-* | parisc*-*-*)
2240         if test x$gas = xyes
2241         then
2242                 target_cpu_default2="MASK_GAS|MASK_JUMP_IN_DELAY"
2243         fi
2244         case $machine in
2245                 hppa1* | parisc1*)
2246                         tm_defines="TARGET_SCHED_DEFAULT=\\\"7100LC\\\""
2247                         ;;
2248         esac
2249         ;;
2250 mips*-*-*)
2251         case $machine in
2252         mips*-*-ecoff* | mips*-*-elf*)
2253                 if test x$gas = xyes
2254                 then
2255                         if test x$gnu_ld = xyes
2256                         then
2257                                 target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
2258                         else
2259                                 target_cpu_default2="MASK_GAS"
2260                         fi
2261                 fi
2262                 ;;
2263         mips*-*-*)
2264                 if test x$gas = xyes
2265                 then
2266                         target_cpu_default2="MASK_GAS"
2267                 fi
2268                 ;;
2269         esac
2270         case $machine in
2271                 mips*el-*-*)
2272                         tm_defines="TARGET_ENDIAN_DEFAULT=0 $tm_defines"
2273                         ;;
2274         esac
2275         case $tm_file in
2276                 *mips/elf.h* | *mips/elf64.h*)
2277                         tm_defines="OBJECT_FORMAT_ELF $tm_defines"
2278                         ;;
2279         esac
2280         if test "x$enable_gofast" = xyes
2281         then
2282                 tm_defines="INIT_SUBTARGET_OPTABS=INIT_GOFAST_OPTABS $tm_defines"
2283                 tm_file="gofast.h $tm_file"
2284                 tmake_file="mips/t-gofast $tmake_file"
2285         else
2286                 tmake_file="mips/t-mips $tmake_file"
2287         fi
2288         ;;
2289 powerpc*-*-* | rs6000-*-*)
2290         if test x$enable_altivec = xyes
2291         then
2292                 tm_file="$tm_file rs6000/altivec-defs.h"
2293         fi
2294         case "x$with_cpu" in
2295                 x)
2296                         ;;
2297
2298                 xcommon | xpowerpc | xpowerpc64 \
2299                   | xpower | xpower2 | xpower3 | xpower4 \
2300                   | xrios | xrios1 | xrios2 | xrsc | xrsc1 | xrs64a \
2301                   | x601 | x602 | x603 | x603e | x604 | x604e | x620 | x630 \
2302                   | x740 | x750 | x7400 | x7450 | x505)
2303                         target_cpu_default2="\\\"$with_cpu\\\""
2304                         ;;
2305
2306                 x401 | x403 | x405 | xec603e | x801 | x821 | x823 | x860)
2307                         target_cpu_default2="\\\"$with_cpu\\\""
2308                         ;;
2309
2310                 xyes | xno)
2311                         echo "--with-cpu must be passed a value" 1>&2
2312                         exit 1
2313                         ;;
2314
2315                 *)
2316                         if test x$pass2done = xyes
2317                         then
2318                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2319                                 exit 1
2320                         fi
2321                         ;;
2322         esac
2323         out_file=rs6000/rs6000.c
2324         c_target_objs="${c_target_objs} rs6000-c.o"
2325         cxx_target_objs="${cxx_target_objs} rs6000-c.o"
2326         tmake_file="rs6000/t-rs6000 ${tmake_file}"
2327         ;;
2328 sparc*-*-*)
2329         case ".$with_cpu" in
2330                 .)
2331                         target_cpu_default2=TARGET_CPU_"`echo $machine | sed 's/-.*$//'`"
2332                         ;;
2333                 .supersparc | .hypersparc | .ultrasparc | .v7 | .v8 | .v9)
2334                         target_cpu_default2="TARGET_CPU_$with_cpu"
2335                         ;;
2336                 *)
2337                         if test x$pass2done = xyes
2338                         then
2339                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2340                                 exit 1
2341                         fi
2342                         ;;
2343         esac
2344         ;;
2345 v850*-*-*)
2346         case "x$with_cpu" in
2347                 x)
2348                         ;;
2349                 xv850e)
2350                         target_cpu_default2="TARGET_CPU_$with_cpu"
2351                         ;;
2352                 *)
2353                         if test x$pass2done = xyes
2354                         then
2355                                 echo "Unknown cpu used with --with-cpu=$with_cpu" 1>&2
2356                                 exit 1
2357                         fi
2358                         ;;
2359         esac
2360         ;;
2361 esac
2362
2363 if test "$target_cpu_default2" != ""
2364 then
2365         if test "$target_cpu_default" != ""
2366         then
2367                 target_cpu_default="(${target_cpu_default}|${target_cpu_default2})"
2368         else
2369                 target_cpu_default=$target_cpu_default2
2370         fi
2371 fi
2372
2373 # Save data on machine being used to compile GCC in build_xm_file.
2374 # Save data on host machine in vars host_xm_file and host_xmake_file.
2375 if test x$pass1done = x
2376 then
2377         if test x$xm_file != x
2378         then build_xm_file=$xm_file
2379         fi
2380         build_xm_defines=$xm_defines
2381         build_install_headers_dir=$install_headers_dir
2382         build_exeext=$exeext
2383         pass1done=yes
2384 else
2385         if test x$pass2done = x
2386         then
2387                 if test x$xm_file != x
2388                 then host_xm_file=$xm_file
2389                 fi
2390                 host_xm_defines=$xm_defines
2391                 host_xmake_file="$xmake_file"
2392                 host_truncate_target=$truncate_target
2393                 host_extra_gcc_objs=$extra_gcc_objs
2394                 host_extra_objs=$extra_host_objs
2395                 host_exeext=$exeext
2396                 out_host_hook_obj=$host_hook_obj
2397                 pass2done=yes
2398         fi
2399 fi